UHP 550mm Graphite Electrode
Iṣaworanhan jẹ ipele pataki pupọ ni iṣelọpọ eletiriki lẹẹdi UHP. O tọka si ilana itọju ooru iwọn otutu giga ti awọn ọja erogba loke 2300 ℃ ni ileru ina gbigbona giga kan lati ṣe iyipada erogba idarudapọ Layer idarudapọ sinu ero-iwọn onisẹpo mẹta ti a paṣẹ lẹẹdi okuta apẹrẹ.
Kini iṣẹ ti graphitization?
* Ṣe ilọsiwaju itanna ati imudara igbona
* Ṣe ilọsiwaju resistance ijaya igbona ati iduroṣinṣin kemikali (alafisọfidi ila gbooro ti dinku nipasẹ 50-80%);
* Jẹ ki ohun elo erogba ni lubricity ati wọ resistance;
* Sisọ awọn aimọ kuro ki o mu didara ohun elo erogba pọ si (akoonu eeru ti ọja naa dinku lati 0.5% si bii 0.3%).
| Ifiwera Imọ-ẹrọ Sipesifikesonu fun UHP Graphite Electrode 22” | ||
| Electrode | ||
| Nkan | Ẹyọ | Specter olupese |
| Aṣoju abuda ti polu | ||
| Opin Opin | mm | 550 |
| Iwọn Iwọn to pọju | mm | 562 |
| Iwọn Iwọn Min | mm | 556 |
| Orúkọ Gigùn | mm | 1800-2400 |
| O pọju Gigun | mm | Ọdun 1900-2500 |
| Ipari Min | mm | 1700-2300 |
| Olopobobo iwuwo | g/cm3 | 1.68-1.72 |
| agbara ifa | MPa | ≥12.0 |
| Modulu ọdọ | GPA | ≤13.0 |
| Specific Resistance | µΩm | 4.5-5.6 |
| O pọju iwuwo lọwọlọwọ | KA/cm2 | 18-27 |
| Agbara Gbigbe lọwọlọwọ | A | 45000-65000 |
| (CTE) | 10-6℃ | ≤1.2 |
| eeru akoonu | % | ≤0.2 |
| Awọn abuda Aṣoju ti Ọmu (4TPI) | ||
| Olopobobo iwuwo | g/cm3 | 1.78-1.84 |
| agbara ifa | MPa | ≥22.0 |
| Modulu ọdọ | GPA | ≤18.0 |
| Specific Resistance | µΩm | 3.4-3.8 |
| (CTE) | 10-6℃ | ≤1.0 |
| eeru akoonu | % | ≤0.2 |
